DE69313253D1 - Eisenlegierungspulver zum Sintern, gesinterte Eisenlegierung mit Abtriebsbeständigkeit und Verfahren zur Herstellung desselben - Google Patents

Eisenlegierungspulver zum Sintern, gesinterte Eisenlegierung mit Abtriebsbeständigkeit und Verfahren zur Herstellung desselben

Info

Publication number
DE69313253D1
DE69313253D1 DE69313253T DE69313253T DE69313253D1 DE 69313253 D1 DE69313253 D1 DE 69313253D1 DE 69313253 T DE69313253 T DE 69313253T DE 69313253 T DE69313253 T DE 69313253T DE 69313253 D1 DE69313253 D1 DE 69313253D1
Authority
DE
Germany
Prior art keywords
iron alloy
sintering
producing
same
abrasion resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69313253T
Other languages
English (en)
Other versions
DE69313253T2 (de
DE69313253T3 (de
Inventor
Yositaka Takahasi
Akira Manabe
Tadataka Kaneko
Hiroshi Okajima
Yoshihiko Ito
Setsuto Daiza
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27564977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69313253(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP32571492A external-priority patent/JP3225649B2/ja
Priority claimed from JP5060095A external-priority patent/JP3068127B2/ja
Priority claimed from JP05238454A external-priority patent/JP3077865B2/ja
Priority claimed from JP5258709A external-priority patent/JP3068128B2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE69313253D1 publication Critical patent/DE69313253D1/de
Publication of DE69313253T2 publication Critical patent/DE69313253T2/de
Publication of DE69313253T3 publication Critical patent/DE69313253T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0242—Making ferrous alloys by powder metallurgy using the impregnating technique
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE69313253T 1992-11-27 1993-11-29 Eisenlegierungspulver zum Sintern, gesinterte Eisenlegierung mit Abtriebsbeständigkeit und Verfahren zur Herstellung desselben Expired - Fee Related DE69313253T3 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP31842892 1992-11-27
JP32571492A JP3225649B2 (ja) 1992-12-04 1992-12-04 耐摩耗性鉄基焼結合金
JP32571392 1992-12-04
JP5060095A JP3068127B2 (ja) 1993-03-19 1993-03-19 耐摩耗性鉄基焼結合金およびその製造方法
JP05238454A JP3077865B2 (ja) 1992-11-27 1993-09-24 焼結用鉄基合金粉末および耐摩耗性鉄基焼結合金
JP23844993 1993-09-24
JP5258709A JP3068128B2 (ja) 1992-12-04 1993-10-15 耐摩耗性鉄基焼結合金およびその製造方法

Publications (3)

Publication Number Publication Date
DE69313253D1 true DE69313253D1 (de) 1997-09-25
DE69313253T2 DE69313253T2 (de) 1998-03-26
DE69313253T3 DE69313253T3 (de) 2001-03-15

Family

ID=27564977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313253T Expired - Fee Related DE69313253T3 (de) 1992-11-27 1993-11-29 Eisenlegierungspulver zum Sintern, gesinterte Eisenlegierung mit Abtriebsbeständigkeit und Verfahren zur Herstellung desselben

Country Status (3)

Country Link
US (3) US5512080A (de)
EP (1) EP0604773B2 (de)
DE (1) DE69313253T3 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435904A1 (de) * 1994-10-07 1996-04-11 Basf Ag Verfahren und Spritzgußmasse für die Herstellung metallischer Formkörper
JPH08134607A (ja) * 1994-11-09 1996-05-28 Sumitomo Electric Ind Ltd バルブシート用耐摩耗性鉄系焼結合金
JP3504786B2 (ja) * 1995-09-27 2004-03-08 日立粉末冶金株式会社 焼入れ組織を呈する鉄系焼結合金の製造方法
JP3614237B2 (ja) * 1996-02-29 2005-01-26 日本ピストンリング株式会社 内燃機関用バルブシート
JPH09256120A (ja) * 1996-03-21 1997-09-30 Toyota Motor Corp 耐摩耗性に優れた粉末冶金材料
JPH10226855A (ja) * 1996-12-11 1998-08-25 Nippon Piston Ring Co Ltd 耐摩耗焼結合金製内燃機関用バルブシート
GB2325005B (en) * 1997-05-08 2000-10-11 Brico Eng Method of forming a component
JP3312585B2 (ja) * 1997-11-14 2002-08-12 三菱マテリアル株式会社 耐摩耗性のすぐれたＦｅ基焼結合金製バルブシート
US6640724B1 (en) 1999-08-04 2003-11-04 Olin Corporation Slug for industrial ballistic tool
JP4001450B2 (ja) * 2000-05-02 2007-10-31 日立粉末冶金株式会社 内燃機関用バルブシートおよびその製造方法
US6685882B2 (en) * 2001-01-11 2004-02-03 Chrysalis Technologies Incorporated Iron-cobalt-vanadium alloy
JP2004176891A (ja) * 2002-11-29 2004-06-24 Tsubakimoto Chain Co ラチェット式テンショナ
JP3813588B2 (ja) * 2003-02-28 2006-08-23 株式会社椿本チエイン ラチェット式テンショナ
JP4368245B2 (ja) * 2004-05-17 2009-11-18 株式会社リケン 硬質粒子分散型鉄基焼結合金
US20100034686A1 (en) * 2005-01-28 2010-02-11 Caldera Engineering, Llc Method for making a non-toxic dense material
US7699905B1 (en) 2006-05-08 2010-04-20 Iowa State University Research Foundation, Inc. Dispersoid reinforced alloy powder and method of making
JP2012052167A (ja) * 2010-08-31 2012-03-15 Toyota Motor Corp 焼結用鉄基混合粉末及び鉄基焼結合金
JP5823697B2 (ja) * 2011-01-20 2015-11-25 株式会社リケン 鉄基焼結合金製バルブシート
CN105154767A (zh) * 2015-08-31 2015-12-16 苏州莱特复合材料有限公司 耐腐蚀贵金属粉末冶金复合材料及其制备方法
US10844465B2 (en) 2017-08-09 2020-11-24 Garrett Transportation I Inc. Stainless steel alloys and turbocharger kinematic components formed from stainless steel alloys
RU2651928C1 (ru) * 2017-08-24 2018-04-24 Юлия Алексеевна Щепочкина Шихта для получения железных спеченных изделий
JP7112317B2 (ja) * 2018-11-19 2022-08-03 三菱重工業株式会社 オーステナイト鋼焼結材およびタービン部材
US11988294B2 (en) 2021-04-29 2024-05-21 L.E. Jones Company Sintered valve seat insert and method of manufacture thereof
CN117120655B (zh) * 2022-12-09 2024-07-09 帝伯爱尔株式会社 铁基烧结合金阀座

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114160B2 (de) * 1971-03-24 1972-03-16 Koehter, Max, Dt Ing , 5802 Wetter Verfahren zur herstellung von ventilsitzringenx auf pulver metallurgischem wege
JPS4832708A (de) * 1971-09-02 1973-05-02
US4080205A (en) * 1972-07-13 1978-03-21 Toyota Jidosha Kogyo Kabushiki Kaisha Sintered alloy having wear-resistance at high temperature
IT1060816B (it) † 1974-03-07 1982-09-30 Sumitomo Electric Industries Materiale per sedi di valvole per motori a combustione interna
US4204031A (en) † 1976-12-06 1980-05-20 Riken Corporation Iron-base sintered alloy for valve seat and its manufacture
US4160066A (en) * 1977-10-11 1979-07-03 Teledyne Industries, Inc. Age-hardenable weld deposit
JPS54104420A (en) * 1978-02-06 1979-08-16 Riken Piston Ring Ind Co Ltd Sintered material for valve seat and production thereof
JPS6038461B2 (ja) * 1978-03-08 1985-08-31 住友電気工業株式会社 耐摩性に優れた焼結合金
US4422875A (en) * 1980-04-25 1983-12-27 Hitachi Powdered Metals Co., Ltd. Ferro-sintered alloys
JPS5773159A (en) * 1980-10-27 1982-05-07 Kawasaki Steel Corp Manufacture of iron-base sintered machine parts with high strength and wear resistance
JPS60224762A (ja) * 1984-04-19 1985-11-09 Toyota Motor Corp バルブシ−ト用鉄系焼結合金
US4731118A (en) * 1986-06-25 1988-03-15 Scm Metal Products, Inc. High impact strength power metal part and method for making same
US4612048A (en) * 1985-07-15 1986-09-16 E. I. Du Pont De Nemours And Company Dimensionally stable powder metal compositions
JPS6263646A (ja) * 1985-09-13 1987-03-20 Mitsubishi Metal Corp Ｆｅ系焼結合金製内燃機関用弁座の製造法
JPH06104881B2 (ja) * 1986-02-28 1994-12-21 トヨタ自動車株式会社 バルブシート用鉄系焼結合金
WO1988000621A1 (en) * 1986-07-14 1988-01-28 Sumitomo Electric Industries, Ltd. Abrasion-resistant sintered alloy and process for its production
US4769071A (en) * 1987-08-21 1988-09-06 Scm Metal Products, Inc Two-step infiltration in a single furnace run
JPH03158445A (ja) * 1989-11-16 1991-07-08 Mitsubishi Materials Corp 耐摩耗性に優れたＦｅ基焼結合金製バルブシート
JPH03158444A (ja) * 1989-11-16 1991-07-08 Mitsubishi Materials Corp 耐摩耗性に優れたＦｅ基焼結合金製バルブシート

Also Published As

Publication number Publication date
EP0604773A1 (de) 1994-07-06
EP0604773B2 (de) 2000-08-30
US5489324A (en) 1996-02-06
DE69313253T2 (de) 1998-03-26
DE69313253T3 (de) 2001-03-15
US5512080A (en) 1996-04-30
EP0604773B1 (de) 1997-08-20
US5503654A (en) 1996-04-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee